class Student:
    def __init__(self,name,age,sex,address):
        self.name=name
        self.age=age
        self.sex=sex
        self.address=address

    def __str__(self):
        return f'Student("{self.name}",{self.age},"{self.sex}","{self.address}")'
    def __repr__(self):
        return self.__str__()